diff mbox series

[04/12] dt-bindings: display: mediatek: add BLENDER yaml for MT8196

Message ID 20250110123835.2719824-6-paul-pl.chen@mediatek.com (mailing list archive)
State New, archived
Headers show
Series Add Mediatek Soc DRM support for mt8196 | expand

Commit Message

Paul-pl Chen (陳柏霖) Jan. 10, 2025, 12:34 p.m. UTC 
From: "Paul-pl.Chen" <paul-pl.chen@mediatek.com>

Add mediatek,blender.yaml to support BLENDER for MT8196.

Signed-off-by: Paul-pl.Chen <paul-pl.chen@mediatek.com>
---
The header used in examples: 
#include <dt-bindings/clock/mt8196-clk.h>
is not upstreamed yet. 
It will be sent by related owner soon.
---
 .../display/mediatek/mediatek,blender.yaml    | 50 +++++++++++++++++++
 1 file changed, 50 insertions(+)
 create mode 100644 Documentation/devicetree/bindings/display/mediatek/mediatek,blender.yaml
diff mbox series

Patch

diff --git a/Documentation/devicetree/bindings/display/mediatek/mediatek,blender.yaml b/Documentation/devicetree/bindings/display/mediatek/mediatek,blender.yaml
new file mode 100644
index 000000000000..0bcc1a797f71
--- /dev/null
+++ b/Documentation/devicetree/bindings/display/mediatek/mediatek,blender.yaml
@@ -0,0 +1,50 @@ 
+# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/display/mediatek/mediatek,blender.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: MediaTek Display Overlap Blender
+
+maintainers:
+  - Chun-Kuang Hu <chunkuang.hu@kernel.org>
+  - Philipp Zabel <p.zabel@pengutronix.de>
+
+description:
+  MediaTek display overlap blender, namely OVL_BLENDER or BLENDER,
+  executes the alpha blending function for overlapping layers
+  from different sources. This is the primary function of the
+  overlapping system.
+
+properties:
+  compatible:
+    const: mediatek,mt8196-blender
+
+  reg:
+    maxItems: 1
+
+  clocks:
+    items:
+      - description: Overlap Blender Clock
+
+required:
+  - compatible
+  - reg
+  - clocks
+
+additionalProperties: false
+
+examples:
+  - |
+    #include <dt-bindings/clock/mt8196-clk.h>
+
+    soc {
+        #address-cells = <2>;
+        #size-cells = <2>;
+
+        disp_ovl0_blender0: blender@328d0000 {
+            compatible = "mediatek,mt8196-blender";
+            reg = <0 0x328d0000 0 0x1000>;
+            clocks = <&ovlsys_config_clk CLK_OVL_BLENDER0_DISP>;
+        };
+    };